package cn.edu.tju.ldj.cashup.webfetcher;

import java.util.List;
import java.util.Map;

public interface ICCBFetcher {
	public abstract String getWebPage(String url);
	public abstract Map<String, Double> getAllData();
	public abstract List<Map<String, Object>> getDayAvgData(String url);
	public abstract Double getNewPrice(String url);
}
